Year % of male population 1960 10.366189775411 1961 10.5600260339625 1962 11.0452681170121 1963 11.5626836075206 1964 12.0638628249877 1965 12.5209464155513 1966 12.9363905325444 1967 13.3393779101074 1968 13.74159364951 1969 14.1251221896383 1970 14.2413045795289 1971 14.1096419365275 1972 13.963197132567 1973 13.7810537622563 1974 13.5462131818057 1975 13.5443050955218 1976 13.8252756573367 1977 14.138847175696 1978 14.4351875703304 1979 14.6683707971544 1980 14.6893775453971 1981 14.4998723952896 1982 14.2761289313912 1983 14.0714718042163 1984 13.8989118480306 1985 13.7730626733773 1986 13.692208014474 1987 13.6601328833643 1988 13.7002512093342 1989 13.8180193909456 1990 14.0674569088931 1991 14.3857833953189 1992 14.6211082987541 1993 14.7461807765754 1994 14.7786419654227 1995 14.749308602546 1996 14.6823045854239 1997 14.6062101780853 1998 14.5345549676799 1999 14.4534127707232 2000 14.3131919368502 2001 14.1237263271968 2002 13.9418586550436 2003 13.7641171658362 2004 13.5717138012716 2005 13.3380683280322 2006 13.0355849724842 2007 12.6636026176419 2008 12.2483655229439 2009 11.815735477799 2010 11.4355273320506 2011 11.0949911276627 2012 10.7362471116865 2013 10.3886244636551 2014 10.0751185113211 2015 9.82881711974428 2016 9.68043336195769 2017 9.604139752227 2018 9.5499586391397 2019 9.47976213914477 2020 9.3999896460681 2021 9.33949501358842 2022 9.23805696982644 2023 9.07673725959237